Answers that name a competitor

If your priority is “I upload a course, and learners discover me organically through the marketplace”, you want a marketplace, not a typical course-hosting platform like Teachable or Kajabi.

My ranking

1. Udemy — best default choice

If you're starting with little or no audience, I'd choose Udemy first.

Your course becomes part of Udemy's public marketplace rather than simply getting a private checkout page. Courses that pass its quality review become discoverable in the marketplace. Udemy Support Udemy Support

The big advantage is that you're competing for existing learner search demand rather than having to generate all the traffic yourself. Udemy also provides instructor analytics about students and market reach that can help you decide what courses to create or improve. Udemy Support

Best for: programming, AI, business, Excel, project management, marketing, certifications, professional development, etc.

Downside: you give up some pricing/revenue control in exchange for marketplace reach.

2. Skillshare — potentially better for creative subjects

Skillshare is particularly interesting if you're teaching design, illustration, photography, video, writing, productivity, freelancing, or other creative skills.

Its discovery system explicitly uses search, browse, and recommendations, with relevance based on things like the title, description and tags, while also considering student engagement and newer classes. Skillshare also promotes selected high-quality classes through its own channels. Skillshare Help Center

One important 2026 development: Skillshare says it's moving away from simply maximizing catalog size and toward high-quality classes, engaged teachers, and stronger discovery. Skillshare Help Center

3. Outschool — if you're teaching children

If your course is aimed at children/teens and parents, I'd seriously consider Outschool.

It's explicitly built around marketplace discovery: teachers list classes, Outschool markets to its audience, and learners/parents search using filters such as age, grade, subject, price, etc. Outschool Support Outschool Support

It supports both live and self-paced courses. Outschool Support

The important distinction

I'd divide the ecosystem like this:

Marketplace = “bring me students.”

• Udemy
• Skillshare
• Outschool

Course platform = “give me software to sell to my students.”

• Teachable
• Thinkific
• Kajabi
• Podia
• LearnWorlds

If organic discovery is your #1 requirement, I'd start with a marketplace rather than paying for a standalone course platform.

My recommendation

If you tell me what the course is about, who it's for, its approximate price, and whether it's live or prerecorded, I can rank the best 3 marketplaces specifically for that course and tell you where you have the best chance of getting organic enrollments.

Downside: you give up some pricing/revenue control in exchange for marketplace reach.

2. Skillshare — potentially better for creative subjects

Skillshare is particularly interesting if you're teaching design, illustration, photography, video, writing, productivity, freelancing, or other creative skills.

Its discovery system explicitly uses search, browse, and recommendations, with relevance based on things like the title, description and tags, while also considering student engagement and newer classes. Skillshare also promotes selected high-quality classes through its own channels. help.skillshare.com

One important 2026 development: Skillshare says it's moving away from simply maximizing catalog size and toward high-quality classes, engaged teachers, and stronger discovery. help.skillshare.com

3. Outschool — if you're teaching children

If your course is aimed at children/teens and parents, I'd seriously consider Outschool.

It's explicitly built around marketplace discovery: teachers list classes, Outschool markets to its audience, and learners/parents search using filters such as age, grade, subject, price, etc.

It supports both live and self-paced courses.

The important distinction

I'd divide the ecosystem like this:

Marketplace = “bring me students.”

• Udemy
• Skillshare
• Outschool

Course platform = “give me software to sell to my students.”

If built-in student audience is the priority—not just course hosting—I'd shortlist these:

• Maven — best for coaching + premium short/cohort courses. Maven says its marketplace reaches 500K+ serious learners, and it supports cohort courses, 1-day workshops, coaching, office hours, and personalized feedback. Instructors keep 90% of sales minus Stripe fees. Maven Maven

maven.com

• Udemy — best for sheer student discovery. It has a very large existing learner base and people actively search its marketplace for courses, so you don't need as much of an audience to get initial sales. The tradeoff is lower pricing power and less control over the customer relationship. Webflow Ruzuku

udemy.com

• Skillshare — worth considering if your coaching/course niche is creative (design, illustration, photography, writing, productivity, etc.). It's more of a subscription/content-discovery model than a premium coaching marketplace. SavingSec Mighty Networks

My pick: Maven

If you're selling expertise rather than commodity video courses, I'd choose Maven. Its audience is oriented toward professional learning, and the product is built around live cohorts, workshops, and coaching, which makes it much easier to sell a $500–$3,000+ transformation than a conventional self-paced course.

The important distinction is:

Udemy = bigger audience, lower-ticket courses.
Maven = smaller/more curated audience, higher-ticket expertise/coaching.

If you tell me your topic/niche and target price (e.g. "$500 career coaching" or "$99 AI course"), I can recommend the best 3 platforms specifically for that offer.

Pick a hybrid approach: use a marketplace for discovery, but host your main business on a platform you control. Webflow Ruzuku

• Best for marketplace exposure: Udemy — strong built-in audience, but you give up some pricing control and customer ownership. Zapier
• Best for control over content, branding, and pricing: Thinkific or Teachable — you set your own prices and manage the course experience. Webflow
• Best if you want a premium all-in-one business: Kajabi — includes marketing, email, funnels, and courses, but costs more. Mighty Networks

A common strategy: put a shorter/intro course on a marketplace to attract learners, then offer your flagship course, community, or coaching through your own platform where you keep more control. Ruzuku

If your priority order is 1) exposure, 2) control, 3) pricing freedom, I’d start with Udemy + Thinkific/Teachable together.

If the key requirement is “my instructors are hobbyists, and their students discover them by searching a shared marketplace”, I’d favor a true discovery marketplace over a course-hosting platform.

My shortlist

My first choice: Heirloom, if your instructors teach things like pottery, woodworking, baking, sewing, crafts, herbalism, etc. It explicitly positions itself around learners searching for local hobby classes, and instructors list classes while Heirloom handles discovery, booking and payment. It currently takes 15% per booking rather than charging a subscription. Heirloom

For a broader marketplace that isn't restricted to physical/local hobbies, I'd investigate Daris. It explicitly says students search for what they want to learn, while instructors set their own rates and schedules. It's currently in beta, with 0% commission for the first three months and a stated 10% rate afterward. Daris

ClassForThat is particularly interesting if your instructors might offer a mix of online, in-person, and recorded classes. Its stated model is explicitly marketplace-oriented: students find teachers, while the platform markets teachers to new students. ClassForThat

What I would not choose

I wouldn't start with Teachable, Thinkific, Kajabi, etc. for this use case. They're primarily “bring your own audience” platforms. Your stated advantage is the opposite: aggregate demand so a person searching for “beginner pottery near me” or “online watercolor class” can discover an instructor they didn't already know.

Likewise, a generic tutoring marketplace can work technically, but hobby instruction benefits enormously from category-specific discovery—e.g. “pottery,” “woodworking,” “knitting,” “photography,” “calligraphy,” rather than simply “teacher.”

If you're actually building this marketplace

I'd use Heirloom as the closest reference model, but design the product around:

• Search-first discovery: “What do you want to learn?”
• Very granular hobby categories
• Location + online filters
• Beginner/intermediate/advanced
• One-off workshops vs recurring lessons
• Instructor profiles with photos/videos of their work
• Reviews specifically about the class, not just the instructor
• Calendar/date availability
• “Book this class” rather than “contact instructor”
• A marketplace fee rather than monthly instructor subscription

The crucial economic insight is that you're selling instructors access to aggregated student demand, not merely providing them with scheduling software. That's the distinction between a marketplace and an instructor SaaS product. AllCoaching Launch Your Academy

If you tell me what kinds of hobbies/classes you're targeting (e.g. crafts, music, outdoor skills, cooking, fitness, etc.) and whether they're primarily online or local/in-person, I can narrow this to the 3 best existing platforms and compare their fees, student traffic, instructor requirements, and marketplace mechanics.

ClassForThat is particularly interesting if your instructors might offer a mix of online, in-person, and recorded classes. Its stated model is explicitly marketplace-oriented: students find teachers, while the platform markets teachers to new students. ClassForThat

What I would not choose

I wouldn't start with Teachable, Thinkific, Kajabi, etc. for this use case. They're primarily “bring your own audience” platforms. Your stated advantage is the opposite: aggregate demand so a person searching for “beginner pottery near me” or “online watercolor class” can discover an instructor they didn't already know.

Likewise, a generic tutoring marketplace can work technically, but hobby instruction benefits enormously from category-specific discovery—e.g. “pottery,” “woodworking,” “knitting,” “photography,” “calligraphy,” rather than simply “teacher.”

If you're actually building this marketplace

I'd use Heirloom as the closest reference model, but design the product around:

• Search-first discovery: “What do you want to learn?”
• Very granular hobby categories
• Location + online filters
• Beginner/intermediate/advanced
• One-off workshops vs recurring lessons
• Instructor profiles with photos/videos of their work
• Reviews specifically about the class, not just the instructor
• Calendar/date availability
• “Book this class” rather than “contact instructor”
• A marketplace fee rather than monthly instructor subscription

The crucial economic insight is that you're selling instructors access to aggregated student demand, not merely providing them with scheduling software. That's the distinction between a marketplace and an instructor SaaS product.

If by “marketplace-style” you mean a platform that helps creators get discovered/promoted while still leaving them with a strong share of revenue, my top pick is Fourthwall.

Why Fourthwall stands out

• Creator-friendly economics: creators keep 95% of membership revenue, 97% of digital-product revenue, and effectively 100% of physical-product profit after the listed product cost. Fourthwall Fourthwall
• Platform support: it provides storefront tools, integrations with YouTube/Twitch/Instagram, customer support, fulfillment, and tools designed to help creators increase sales. Fourthwall Fourthwall
• More control than a traditional marketplace: creators set their own prices and margins and can use a branded storefront rather than being completely dependent on the marketplace's presentation. Fourthwall
• Promotion/discovery without an extreme marketplace cut: Fourthwall has integrations and referral/affiliate mechanisms, although it isn't as discovery-driven as a pure marketplace like Etsy or Gumroad Discover. Fourthwall

The trade-off

If built-in marketplace discovery is your #1 priority, Fourthwall may not be the strongest choice. For example, Gumroad has a more explicit marketplace/discovery component, but its economics are considerably less creator-friendly: direct Gumroad sales are 10% + $0.50, while sales originating through Gumroad's marketplace carry a 30% fee. Gumroad

So I'd rank them:

1. Fourthwall — best overall balance of creator economics + platform support.
2. Gumroad — better if marketplace discovery matters more than maximizing creator revenue.
3. A traditional marketplace — potentially strongest built-in discovery, but usually worth scrutinizing the commission structure carefully.

fourthwall.com

If you're evaluating platforms to build your own marketplace, rather than looking for one to sell on, that's a different shortlist—I can recommend platforms based specifically on creator take rate + marketplace promotion + platform fee.